LayerZero Series 70 eSTS Static Transfer Switch Technical Specifications

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  • 7/31/2019 LayerZero Series 70 eSTS Static Transfer Switch Technical Specifications

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    Vc~kcv 7? cVRV43?*=??D Vrdf R~dlvac~ Vwkrfm

    Rcfmlkfdh Vpcfkfd`lv

    http://www.layerzero.com/Products/series_70_eSTS.htmlhttp://www.layerzero.com/Products/Static_Transfer_Switches.htmlhttp://www.layerzero.com/Products/Static_Transfer_Switches.htmlhttp://www.layerzero.com/Products/series_70_eSTS.html
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    >

    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    Ndvkf _s~p`vc

    Rmc Vc~kcv 7? cVRV kv d v`hkb*vrdrc r~dlvac~ vwkrfm rmdr

    dsr`jdfdhh{ `~ jdlsdhh{ p~`qkbcv vrdf r~dlvac~v ncrwccl

    rw` rm~cc*pmdvc DF v`s~fcv kl hcvv rmdl d tsd~rc~ f{fhc,

    Rmc cVRV p~`rcfrv dgdklvr shkr{ p`wc~ adkhs~c a`~ f~kfdh

    klbsvr~kcv n{ p~`qkbklg vwkrfmklg aslf`lv ncrwccl ~cbslbdlr

    v`s~fcv qc~{ tskfeh{( v` rmdr rmc~c wkhh nc l` rcjp`~d~{ h`vv

    `a p`wc~ dqdkhdnkhkr{, Kl dbbk`l( rmc cVRV p~`qkbcv `pc~dr`~v

    wkrm rmc fdpdnkhkr{ r` f`jp~cmclvkqch{ j`lkr`~ rmck~ p`wc~

    v{vrcj dlb dldh{yc v`s~fc vkbc dlb h`db vkbc adshrv,

    Rmc cVRV pc~a`~jv `pcl*r~dlvk`l r~dlvac~ kl vsfm d jdllc~

    rmdr rmc f`llcfrcb h`db bkv~sp`l kv jklkjkycb wkrm`sr cqc~

    f~`vv*f`llcflg rmc p`wc~ v`s~fcv, @lc p`wc~ v`s~fc kv

    vchcfrcb r` nc rmc p~cac~~cb v`s~fc, Ka rmc p~cac~~cb v`s~fc

    adkhv rmc h`db kv dsr`jdfdhh{ dlb vcdjhcvvh{ f`llcfrcb r` rmc

    dhrc~ldrc v`s~fc n{ jcdlv `a dl `pcl*r~dlvk`l vrdf r~dlvac~,

    _`wc~ v`s~fcv d~c l`r ~ctsk~cb r` nc v{lfm~`lkycb wkrm

    `s~ pdrclrcb b{ldjkf pmdvc f`jpclvd`l rcfmlktsc, Rmc

    chcfr~kfdh dlb jcfmdlkfdh bcvkgl kv mkgmh{ jdklrdkldnhc, F~kfdh

    f`jp`lclrv fdl nc ~cphdfcb wkrm`sr rmc lccb r` bc*clc~gkyc

    rmc h`db,

    Vc~kcv 7? cVRV

    http://www.layerzero.com/http://www.layerzero.com/
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    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    Rmc Vc~kcv 7? cVRV kv CRH

    hkvrcb r` SH 4??=

    Vcf`l F`lrdklv9

    Klpsr kv`hd`l vwkrfmcv

    N{pdvv kv`hd`l Vwkrfmcv

    @srpsr kv`hd`l vwkrfmcv

    V`s~fc f`llcf`l rc~jkldhv

    H`db f`llcf`l rc~jkldhv

    Vcf`l F`lrdklv9

    _`wc~ chcfr~`lkfv

    VF^v ! Vlsnnc~ fk~fskrv

    Mcdr*vklev

    F`lr~`h Chcfr~`lkfv

    V{vrcj F`lr~`h ! Bdrd N`d~bv

    VF^ Gdrc B~kqcv

    ^cbslbdlr _`wc~ Vspph{ V{vrcj

    K/@ v{vrcj5 Q_L ^`src~

    Dgclf{ Fc~fd`l

    Vc~kcv 7? cVRV

    ^chkdnkhkr{

    R~kphc j`bshd~ ~cbslbdlf{ `p`l

    Q`kfc gskbcb n{pdvv p~`fcbs~c

    Jcfmdlkfdh n{pdvv klrc~h`fe

    Klvshdrcb( cp`}{ f`drcb nsvw`~e

    Vkhqc~ phdrcb rc~jkldhv

    Jdklrcldlfc*a~cc i`klrv

    Jdfmklcb fdp vf~cwv ! bkvf vp~klgv

    Vf~cw rm~cdb klvc~rv r` ~crdkl r`~tsc

    Vrdggc~cb mcdr vkle d~~dlgcjclr

    Adlhcvv `pc~d`l

    @pfdh nc~ ndvcb f`lr~`hv

    Vdacr{

    KlVkgmr K^ p`~rm`hcv

    Vcf`ldhkycb F`jp`lclrv

    Fhcd~ R~dlvhsfclr _`h{fd~n`ldrc

    wklb`w r` qkcw HCBv

    A~`lr*`lh{ dffcvv

    Bcdb*a~`lr mklgcb b``~v

    LA_D 7?C a~kclbh{

    F`llcfqkr{

    Crmc~lcr

    J`bnsv/RF_

    LR_ jc fh`fe v{lfm~`lkyd`l

    Kla`~jd`l Fclr~kfkr{

    Wdqca`~j fdprs~c

    Nhdfe n`} a`~clvkf bkdgl`vfv

    R`sfm vf~ccl klrc~adfc

    http://www.layerzero.com/http://www.layerzero.com/
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    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    Dpphkfd`lv

    Hd{c~Yc~` p~`bsfrv d~c r~svrcb n{

    klbsvr~kcv wmc~c p`wc~ v{vrcjv d~c

    ~ctsk~cb r` nc 4??# ~chkdnhc9

    ;44 cjc~gclf{ ~cvp`lvc fclrc~v

    Ndlev

    F~cbkr fd~b f`jpdlkcv

    Bdrd fclrc~v

    _~`fcvv klbsvr~kcv

    R~dlvp`~rd`l adfkhkcv

    F~kfdh kla~dvr~sfrs~c

    @pp`~rslkr{ r` Clmdlfc @pc~dr`~

    Vdacr{

    @s~ Vc~kcv 7? p~`bsfr hklc wdv

    bcqch`pcb r` p~`qkbc d vdac

    clqk~`ljclr a`~ rmc `pc~dr`~5 dlb

    r` dvvkvr f~kfdh vkrcv wkrm vrd{klg kl

    f`jphkdlfc wkrm rmc vr~klgclr vdacr{

    ~ctsk~cjclrv `a LA_D 7?C,

    Hdfe `a R~sc V{vrcj ^cbslbdlf{

    Dhh `a `s~ ctskpjclr kv r~sh{

    ~cbslbdlr( v` rmdr ka klbkqkbsdh

    f`jp`lclrv wc~c r` adkh rmc v{vrcjv

    wkhh ~cjdkl ashh{ `pc~d`ldh,

    Hd{c~Yc~` ctskpjclr b`cv l`r

    f`lrdkl dl{ vklghc p`klrv a adkhs~c,

    Lccb a`~ @pcl F`llcfqkr{ dlb

    J`lkr`~klg

    F``~bkldlg kla`~jd`l kv bkfshr

    wmcl fhsvrc~v `a f`llcfrcb

    ctskpjclr d~c ndvcb l p~`p~kcrd~{

    p~`r`f`hv( dlb Hd{c~Yc~` v`hqcv rmkv

    n{ ndvklg rmc ctskpjclr a `pcl

    rcfml`h`gkcv,

    Hdfe a F`jp~cmclvkqc Bkdgl`vfv

    R``hv

    R` p~cqclr asrs~c p~`nhcjv kl

    adfkhkcv `s~ v{vrcjv p~`qkbc cdv{ r`

    ~cdb dhd~jv wkrm fhcd~ klbkfd`lv l

    rmc v`s~fcv a `clbklg f`lbk`lv(

    v` rmdr ~``r*fdsvc dldh{vkv fdl nc

    pc~a`~jcb,

    _`wc~ bkvr~kns`l kvvscv kl rmc bdrd fclrc~ klbsvr~{ klfhsbc9

    Qdvr Bcprm @a C}pc~kclfc

    Hd{c~Yc~` mdv d wcdhrm `a c}pc~kclfc( el`whcbgc( dlb slbc~vrdlbklg `a bdrd fclrc~

    kla~dvr~sfrs~c `pc~d`l dlb bcqch`pjclr, Wc ~`slch{ gskbc dlb f`slfkh `s~

    fsvr`jc~v rm~`sgm rmc phdllklg p~`fcvv r` mchp clvs~c rmdr rmc ~chkdnkhkr{ a rmc

    p`wc~ wkhh nc vcfs~c, Hd{c~Yc~` phdfcv dl cjpmdvkv `l p~`qkbklg rmc ncvr p~`bsfr

    vspp`~r kl rmc klbsvr~{( dlb `s~ bcbkfdrcb rcdj `a fc~cb clgklcc~v d~c dqdkhdnhc

    r` dvvkvr wkrm d qd~kcr{ `a f`jphc} bdrd fclrc~ phdllklg kvvscv,

    K^ _`~rm`hcv Dhh`w Rmc

    @pc~dr`~ R` Eccp Rmc

    Bcdba~`lr Fh`vcb Bs~klg Rmc

    K^ Vfdl @pc~d`l

    Vc~kcv 7? cVRV

    http://www.layerzero.com/http://www.layerzero.com/
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    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    R~kphc J`bshd~ ^cbslbdlf{

    Rmc Vc~kcv 7?9 cVRV `ffspkcv d slktsc d~fmkrcfrs~dh h`fd`l kl jkvvk`l f~kfdh kla~dvr~sfrs~c v{vrcjv,

    Rmc slkrv d~c dqdkhdnhc kl VJ^ -Vklghc J`bshd~ ^cbslbdlf{+ `~ RJ^ -R~kphc J`bshd~ ^cbslbdlf{+

    f`lgs~d`lv( n`rm `a wmkfm d~c d~fmkrcfrs~cv rmdr chkjkldrc vklghc p`klrv `a adkhs~c,

    Rmc RJ^ f`lgs~d`l wkhh f`llsc krv jkvvk`l `a ncklg d vrdf r~dlvac~ vwkrfm cqcl ka dl{ `lc f`lr~`h

    chcjclr wc~c r` adkh, Dv vsfm( kr kv el`wl r` kjp~`qc ~chkdnkhkr{ n{ dl `~bc~ `a jdglkrsbc,

    R~kphc J`bshd~ ^cbslbdlr p~`bsfrv vc~qc rmc lccbv `a chkrc( jkvvk`l*f~kfdh kla~dvr~sfrs~c

    ~ctsk~cjclrv, Wkrm `s~ R~kphc J`bshd~ ^cbslbdlr VRV r`p`h`g{ wc fdl p~`qkbc p~`bsfrv rmdr d~c dr

    hcdvr rcl jcv j`~c ~chkdnhc rmdl dhrc~ldqc v`hs`lv,

    Vc~kdhkycb fk~fskr n`d~bv

    Wc vc~kdhkyc dlb r~dfe dhh f~kfdh fk~fskr n`d~bv dlb jcj`~{ fd~bv rm~`sgm `s~ cN@VV p`~rdh( wmkfm

    dhh`wv fsvr`jc~v r` ~cac~clfc wmkfm f`jp`lclrv rmck~ jdfmklcv d~c jdbc a~`j( wm` rcvrcb rmc

    f`jp`lclrv( dv wchh dv rmc dnkhkr{ r` qkcw l`rcv gclc~drcb a~`j rcvlg,

    Vc~kdhkycb f`jp`lclrv c~ rmc dnkhkr{ r` b~khh*b`wl `l p~`vpcfqc f`jp`lclr adkhs~c shkyklg

    p~cbkfqc j`bchklg rcfmlktscv( v` ka pd~r adkhv( rmc klvrdlfc fdl nc f~`vv*~cac~clfcb wkrm vkjkhd~ pd~rv,

    Rmkv p~cqclrdqc jdklrcldlfc mchpv clvs~c jd}kjsj spjc,

    Adkh*vdac jcfmdlkfv

    Rmc n{pdvv p~`fcbs~c cjph`{v d adkh*vdac jcdvs~c r` kjp~`qc v{vrcj ~chkdnkhkr{ kl rmdr rmc p~`fcbs~c

    fdl `lh{ nc pm{vkfdhh{ f`jphcrcb kl rmc f`~~cfr vctsclfc,

    D jcfmdlkfdh b`snhc g`dhp`vr klrc~h`fe nd~ f`lvr~dklv rmc `pc~dr`~v ncmdqk`~ v` rmdr n~cdec~v fdl

    `lh{ nc jdlkpshdrcb kl dl ~bc~ jdklrdkl f`llskr{ a p`wc~ r` rmc h`db,

    Rmc ~cvr~dklr ~`rdrcv b`wlwd~b a`~ jdlsdh r~dlvac~ rcvlg ps~p`vcv,

    Wdqca`~j fdprs~c

    Cdfm r~dlvac~ cqclr dlb `qc~h`db r~dlvac~*klmknkr cqclr kv fdprs~cb dlb vr`~cb kl l`l*q`hdhc jcj`~{,

    Rmc Wdqca`~j Fdprs~c r``h kv vrdlbd~b kl dhh cVRV p~`bsfrv, Kr p~`qkbcv 6*pmdvc fs~~clr dlb 6*pmdvcq`hrdgc wdqca`~j dldh{vkv `a V`s~fc 4( V`s~fc >( -V`s~fc 6 kl d 6*v`s~fc v{vrcj+ dlb @srpsr

    _~cfkvc q`hrdgc dlb fs~~clr bdrd kv lcfcvvd~{ r` slbc~vrdlb wm{ d r~dlvac~ wdv jdbc, Bcrdkhcb

    ~cf`~bv `a r~dlvac~v mchp `pc~dr`~v ncc~ slbc~vrdlb rmc ~``r fdsvc `a cqclrv( mchpklg clgklcc~v

    p~`pc~h{ c~dbkfdrc p~`nhcjv, Wkrm`sr wdqca`~j fdprs~c( rmkv kv l`r p`vvknhc kl d hkqc clqk~`ljclr,

    Rmc 1*f{fhc fdprs~c kv bkvphd{cb `l rmc f`lr~`h pdlch `~ fdl nc qkcwcb ~cj`rch{ `l d vrdlbd~b wcn*

    n~`wvc~,

    ^chkdnkhkr{

    http://www.layerzero.com/http://www.layerzero.com/
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    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    Nhdfe n`} a`~clvkf bkdgl`vfv

    Rmc nhdfe n`} fdpdnkhkcv `a Hd{c~Yc~` ctskpjclr d~c c}r~cjch{ svcash a`~ dldh{yklg ~``r fdsvcdldh{vkv( cldnhklg pc~dr ~v r` pklp`klr c}dfrh{ wmc~c d adshr ffs~~cb, Nhdfe n`} a`~clvkfv p~`qkbc

    vsffcvvkqc cqclr kla`~jd`l wkrm rcl jkf~`vcf`lb ~cv`hs`l( vspphkcv d n~kca vldpvm`r `a rmc cqclr

    wkrm d hcdb*kl a`~ as~rmc~ kltsk~{( dlb as~lkvmcv d ~cdh*jc vrdrsv klbkfdr`~ `a dhh jdfmklc pd~djcrc~v

    dr rmc jc `a rmc cqclr,

    Rmc rcfml`h`g{ kl s~ nhdfe n`} cqclr mkvr`~{ kv lc a rmc j`vr svcash ~cf`~bklg vfmcjcv kl rmc

    jkvvk`l f~kfdh p`wc~ jdfmklc klbsvr~{,

    Q`kfc gskbcb n{pdvv

    R` mchp p~cqclr `pc~dr`~v a~`j f`jphclg rmc n{pdvv p~`fcbs~c `sr*`a*vctsclfc( `s~ p~`bsfrvacdrs~c d q`kfc p~`jprcb n{pdvv p~`fcbs~c, Rmkv klvr~sfrv rmc `pc~dr`~ kl d vrcp*n{*vrcp f`s~vc `a

    df`l `a rmc p~`fcvv( wkrm `lh{ `lc pc~d`l pc~ vf~ccl, Q`kfc gskbcb n{pdvv vh`wv b`wl `pc~dr`~v

    dlb f`jpchv rmcj r` rmkle dn`sr rmc p~`fcvv( vkglkfdlrh{ ~cbsfklg rmc p~`ndnkhkr{ `a `pc~dr`~ c~~`~,

    Qkvsdh dlb dsbk` fscv p~`qkbc fhcd~ klvr~sf`lv l rmc n{pdvvklg vctsclfc,

    Cp`}{ F`drcb Nsvw`~e

    @s~ svdgc `a cp`}{ f`drcb nsvw`~e

    mchpv clvs~c vdacr{( p~`rcflg

    `pc~dr`~v a~`j ncklg c}p`vcb r`

    hkqc pd~rv( dlb jdeklg rmc v{vrcj

    klmc~clrh{ j`~c ~chkdnhc n{ chkjkldlg

    rmc p`vvknkhkr{ a nsv*r`*nsv adshrv,

    Vkhqc~ _hdrcb Rc~jkldhv

    Hd{c~Yc~` shkycv vkhqc~ phdlg `l

    dhh nsv i`klrv r` nc dnhc r` p~`qkbc

    rmc mkgmcvr pc~a`~jdlfc, Vkhqc~

    mdv mkgm f`lbsfqkr{ dlb h`w

    ~cvkvrdlfc * wmkfm jdecv a`~ d g~cdr

    f`lrdfr,

    N~dycb klqkvknhc i`klrv

    Chcfr~kfdh f`ppc~ nsv i`klrvrmdr fdll`r nc dffcvvcb n{ rmc

    `pc~dr`~ a`~ rmc~jdh vfdllklg dlb

    jdklrcldlfc d~c n~dycb, Rmkv f~cdrcv

    d jdklrcldlfc*a~cc i`klr,

    Hd{c~Yc~` v{vrcjv d~c bs~dnhc( vrs~b{(

    dlb nskhr r` hdvr,

    Jdfmklcb fdp vf~cwv !

    bkvf vp~klgv

    @s~ v{vrcjv shkyc jdfmklcb fdp

    vf~cwv dlb clgklcc~cb bkvf vp~klgv

    wkrm d dr p~cvvs~c qv bccf`l

    p~`hc r` clvs~c rmdr dhh n`hrcb

    f`llcf`lv jdklrdkl f`lvrdlr

    r`~tsc rm~`sgm rmc hkac `a rmc

    p~`bsfr,

    ^chkdnkhkr{

    http://www.layerzero.com/http://www.layerzero.com/
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    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    Hd{c~Yc~` mdv d jdlsadfrs~klg dhhkdlfc wkrm

    ^svvchcfr~kf( rmc hcdbklg vspphkc~ a p`wc~ f`lr~`h

    v{vrcjv ! ctskpjclr( fsvr`j bcvkglcb r` jccr rmc

    vr~klgclr pc~a`~jdlfc dlb ~chkdnkhkr{ ~ctsk~cjclrv

    `a f`jpsrc~( f`jjslkfd`lv( mcdhrm fd~c dlb `rmc~f~kfdh adfkhkcv,

    Hd{c~Yc~` p~`bsfrv d~c jdlsadfrs~cb wkrm rmc

    vdjc bcbkfd`l( dcl`l dlb fd~c dr ^svvchcfr~kfv

    N~`ecl D~~`w( @ehdm`jd adfkhkr{, ^svvchcfr~kf kv

    d KV@;??49>??? fc~cb( qc~fdhh{ klrcg~drcb

    jdlsadfrs~c~,

    Hd{c~Yc~` p~`bsfrv d~c bcvkglcb r` ~sl c~~`~*a~cc n{ `s~ rcdj`a vekhhash clgklcc~v( dlb nskhr r` hdvr nc{`lb rmc c}pcfrcb hkac a

    rmc p~`bsfr wkrm `s~ tsdhkr{*a`fsvcb jdlsadfrs~klg kbc`h`g{,

    @s~ cjph`{ccv bcq`rc rmcjvchqcv r` fshqdlg d pc~v`ldh

    f`jjkrjclr r` tsdhkr{( dlb d pmkh`v`pm{ `a gclsklc(

    `~gdlkyd`l*wkbc bcbkfd`l r` f`lls`sv tsdhkr{

    kjp~`qcjclr,

    Tsdhkr{ Nskhr

    @pfdh nc~ f`lr~`hv

    Aknc~ pf ndvcb f`lr~`hv chkjkldrc

    l`kvc dlb klrc~ac~clfc( wmkhc kv`hdlg

    f`jp`lclrv a~`j mkgm q`hrdgc,

    @pfdh nc~ dhh`wv vc~qkfc r` nc

    ~chkdnh{ f`llcfrcb( wmkhc p~`rcflg

    rmc ctskpjclr,

    Vrdggc~cb mcdr vkle

    Rmc mcdr vkle d~~dlgcjclr kvvrdggc~cb ncrwccl v`s~fcv dlb

    pmdvcv r` jklkjkyc rmc f~cd`l `a

    c}r~cjc rmc~jdh g~dbkclrv ncrwccl

    mcdr vkle f`hsjlv wmcl f`lbsflg

    `l `lc v`s~fc `~ rmc `rmc~,

    Adlhcvv `pc~d`l

    Adlv dlb adl vclv`~v d~c `lc `a rmc

    j`vr f`jj`l f`jp`lclrv r` adkh,

    A`~ jd}kjsj spjc( cVRV v{vrcjv

    b` l`r f`lrdkl dl{ adlv( hrc~v( `~

    adl asvcv,

    Mchkf`kh klvc~rv

    Hd{c~Yc~` shkycv Mchk*F`kh klvc~rv

    a`~ p~cqdkhklg r`~tscv dlb h`lg*rc~j

    ~chkdnkhkr{,

    _CJ klvc~rv

    ^chkdnkhkr{

    http://www.layerzero.com/http://www.layerzero.com/
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    =

    >?4> Hd{c~Yc~` _`wc~ V{vrcjv( Klf, Vc~kcv 7? cVRV Rcfmlkfdh Vpcfkfd`lv

    KlVkgmr K^ _`~rm`hcv

    Vr~drcgkfdhh{ p`vk`lcb K^*vfdl p`~rm`hcv r` cldnhc vdac rmc~jdh vfdllklg a dhh n`hrcb f`llcf`lv

    wkrm rmc bcdba~`lr fh`vcb( wkrm`sr c}p`vklg rmc pc~dr`~ r` p`wc~ fk~fskr q`hrdgc,

    Rmc K^ wklb`w vwkqchv spwd~b dlb slh`fev wkrm ec{*m`hc dffcvv r` ~cqcdh d jcvm( dhh`wklg rmc

    `pc~dr`~ r` p`klr*dlb*vm``r rmc~jdh fdjc~dv r` `nrdkl dffs~drc ~cdbklgv,

    Hd{c~Yc~` p~`qkbcv b`fsjclrd`l a`~ p~`pc~ rmc~jdh vfdllklg p~`fcbs~cv,

    Vcf`ldhkycb F`jp`lclrv

    @pc~dr`~v d~c wchh*p~`rcfrcb a~`j c}p`vcb f`llcf`lv, L`~jdh `pc~dr`~ vcf`lv -n~cdec~v/

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    http://www.layerzero.com/http://www.layerzero.com/
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    ;

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    http://www.layerzero.com/http://www.layerzero.com/
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    4

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  • 7/31/2019 LayerZero Series 70 eSTS Static Transfer Switch Technical Specifications

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    4

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    http://www.layerzero.com/http://www.layerzero.com/
  • 7/31/2019 LayerZero Series 70 eSTS Static Transfer Switch Technical Specifications

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    4

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    http://www.layerzero.com/http://www.layerzero.com/
  • 7/31/2019 LayerZero Series 70 eSTS Static Transfer Switch Technical Specifications

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    4

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